Endress+Hauser Rotary paddle point level switch FTE20

$220.00

The Soliswitch FTE20 is a versatile rotary paddle point level switch that has been specially developed for bulk solid applications. Its compact design and high resistance enable reliable use even under demanding conditions. The device offers flexible mounting options and supports easy commissioning and adaptation to different material characteristics. In addition, integrated safety functions and international approvals ensure safe operation even in potentially explosive atmospheres.

Rotary paddle point level switch FTE20

Simple mechanical mechanism, extremely robust and cost-effective point level switch for bulk solids

Specs at a glance

  • Process temperature

    -20 °C … 80 °C (-4 °F … 170 °F)

  • Process pressure / max. overpressure limit

    0.5 bar to 1.5 bar (7 psi … 22 psi)

  • Min. density of medium

    >= 80 g/l

Field of application

The Soliswitch FTE20 is a versatile rotary paddle point level switch that has been specially developed for bulk solid applications. Its compact design and high resistance enable reliable use even under demanding conditions. The device offers flexible mounting options and supports easy commissioning and adaptation to different material characteristics. In addition, integrated safety functions and international approvals ensure safe operation even in potentially explosive atmospheres.

  • The economical Soliswitch FTE20 rotary paddle point level switch is ideal for use in bulk solids

  • Thanks to its compact design and robust polymer housing, the sensor can be used flexibly in silos

  • It can be used reliably as a full, empty or demand indicator

  • Thanks to its construction and the materials used, the FTE20 is extremly robust and can withstand even the most demanding conditions

  • The sensor can be used in hazardous atmospheres with a risk of dust explosion

Benefits

  • Overfill protection with automatic rotation monitoring

  • Optical rotation control for fast and easy checking during installation and troubleshooting

  • Extremely robust polymer housing with global Ex certificates for ATEX, IECEx, FM, UK CA und INMETRO

  • Quick ordering, easy configuration, and commissioning

  • Tool-free adjustment to the weight of the bulk solids

  • Housing can be rotated up to 360° for optimal alignment after installation

  • Resistance coupling element for line break and short-circuit monitoring as optional accessories

Measuring principle

Paddle

Characteristic / Application

universally applicable as a full, empty and demand alarm on silos containing solids

Specialities

Rotation Monitoring System
Fold-away paddle

Supply / Communication

230 VAC 50/60 Hz
115 VAC 50/60 Hz
24 VAC 50/60 Hz
20 bis 28 VDC

Ambient temperature

-20 °C … 60 °C (-4 °F … 140 °F)

Process temperature

-20 °C … 80 °C (-4 °F … 170 °F)

Process pressure / max. overpressure limit

0.5 bar to 1.5 bar (7 psi … 22 psi)

Min. density of medium

>= 80 g/l

Main wetted parts

1.4305

Max. tensile strength

Rope version >1500N

Process connection

NPT 1 1/2", PBT
NPT 1 1/4", PBT
G 1 1/2", PBT
NPT 1 1/2", 1.4305
NPT 1 1/4", 1.4305
G 1 1/2", 1.4305

Sensor length

75 mm (3")
100 mm (4")
120 mm (4 3/4")
200 mm (8")
300 mm (12")
Rope length of approx 2000 mm (80"), can be shortened

Communication

Micro switch with changeover contact max. 10 A/250 VAC

Certificates / Approvals

ATEX II1/2D Ex ta/tb IIIC Da/Db
CSA DIP/ II, III/1/E-G
FM DIP/ II, III/1/E-G
EAC Ex ta/tb IIIC Da/Db
IECEx Ex ta/tb IIIC Da/Db
NEPSI Ex tD A20/A21
UK II1/2D Ex ta/tb IIIC Da/Db
INMETRO Ex ta/tb IIIC Da/Db

Options

Rotation Monitoring System
Signal Lamp
Fold-away paddle
Weather protection cover

Components

HAW569 Surge arrester

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